René's URL Explorer Experiment


Title: [v1.x] Bind transport sessions to the authenticated principal by maxisbey · Pull Request #2719 · modelcontextprotocol/python-sdk · GitHub

Open Graph Title: [v1.x] Bind transport sessions to the authenticated principal by maxisbey · Pull Request #2719 · modelcontextprotocol/python-sdk

X Title: [v1.x] Bind transport sessions to the authenticated principal by maxisbey · Pull Request #2719 · modelcontextprotocol/python-sdk

Description: The official Python SDK for Model Context Protocol servers and clients - [v1.x] Bind transport sessions to the authenticated principal by maxisbey · Pull Request #2719 · modelcontextprotocol/python-sdk

Open Graph Description: v1.x backport of #2718. Summary The Streamable HTTP and SSE transports now record the principal that created each session — the OAuth client together with the issuer and subject when the token veri...

X Description: v1.x backport of #2718. Summary The Streamable HTTP and SSE transports now record the principal that created each session — the OAuth client together with the issuer and subject when the token veri...

Opengraph URL: https://github.com/modelcontextprotocol/python-sdk/pull/2719

X: @github

direct link

Domain: github.com

route-pattern/_view_fragments/voltron/pull_requests/show/:user_id/:repository/:id/pull_request_layout(.:format)
route-controllervoltron_pull_requests_fragments
route-actionpull_request_layout
fetch-noncev2:988bdb91-ed11-26c6-a9d8-3eefdbb7ce03
current-catalog-service-hashae870bc5e265a340912cde392f23dad3671a0a881730ffdadd82f2f57d81641b
request-idA732:20DFAA:808384:ADEF73:6A5A8297
html-safe-nonce3be9f10fce9ef8031f51ff09a607acd0bdcee368b491a24084e3bdcbc263d4fb
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJBNzMyOjIwREZBQTo4MDgzODQ6QURFRjczOjZBNUE4Mjk3IiwidmlzaXRvcl9pZCI6IjY0NTg2MzA5MTIyMjIwNjkzOTkiLCJyZWdpb25fZWRnZSI6ImlhZCIsInJlZ2lvbl9yZW5kZXIiOiJpYWQifQ==
visitor-hmaca3ac4063c8cca39aa60bc4e4de40774dfedff164f61b65de72eb14affe8eb977
hovercard-subject-tagpull_request:3770056810
github-keyboard-shortcutsrepository,pull-request-list,pull-request-conversation,pull-request-files-changed,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location///voltron/pull_requests_fragments/pull_request_layout
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/_view_fragments/voltron/pull_requests/show/modelcontextprotocol/python-sdk/2719/pull_request_layout
twitter:imagehttps://opengraph.githubassets.com/4998759903518120a7c43d53766bda8db1eef869c1a7c05e19d8331a2490118d/modelcontextprotocol/python-sdk/pull/2719
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/4998759903518120a7c43d53766bda8db1eef869c1a7c05e19d8331a2490118d/modelcontextprotocol/python-sdk/pull/2719
og:image:altv1.x backport of #2718. Summary The Streamable HTTP and SSE transports now record the principal that created each session — the OAuth client together with the issuer and subject when the token veri...
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
og:author:usernamemaxisbey
hostnamegithub.com
expected-hostnamegithub.com
None922bdba685ea48400234d557977f0e32d9adbae6f5125725b4f48cacc6801106
turbo-cache-controlno-cache
go-importgithub.com/modelcontextprotocol/python-sdk git https://github.com/modelcontextprotocol/python-sdk.git
octolytics-dimension-user_id182288589
octolytics-dimension-user_loginmodelcontextprotocol
octolytics-dimension-repository_id862584018
octolytics-dimension-repository_nwomodelcontextprotocol/python-sdk
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forkfalse
octolytics-dimension-repository_network_root_id862584018
octolytics-dimension-repository_network_root_nwomodelcontextprotocol/python-sdk
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
release7c8a44665d760d73ead7e85d8f88b299152aa681
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://github.com/modelcontextprotocol/python-sdk/pull/2719#start-of-content
https://github.com/
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmodelcontextprotocol%2Fpython-sdk%2Fpull%2F2719
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub Copilot appDirect agents from issue to mergehttps://github.com/features/ai/github-app
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
View all resourceshttps://github.com/resources
GitHub SponsorsFund open source developershttps://github.com/open-source/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/open-source/accelerator
GitHub Starshttps://stars.github.com
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/enterprise/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmodelcontextprotocol%2Fpython-sdk%2Fpull%2F2719
Sign up https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Fvoltron%2Fpull_requests_fragments%2Fpull_request_layout&source=header-repo&source_repo=modelcontextprotocol%2Fpython-sdk
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/2719
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/2719
Reloadhttps://github.com/modelcontextprotocol/python-sdk/pull/2719
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2719
modelcontextprotocol https://github.com/modelcontextprotocol
python-sdkhttps://github.com/modelcontextprotocol/python-sdk
Notifications https://github.com/login?return_to=%2Fmodelcontextprotocol%2Fpython-sdk
Fork 3.7k https://github.com/login?return_to=%2Fmodelcontextprotocol%2Fpython-sdk
Star 23.6k https://github.com/login?return_to=%2Fmodelcontextprotocol%2Fpython-sdk
Code https://github.com/modelcontextprotocol/python-sdk
Issues 256 https://github.com/modelcontextprotocol/python-sdk/issues
Pull requests 303 https://github.com/modelcontextprotocol/python-sdk/pulls
Actions https://github.com/modelcontextprotocol/python-sdk/actions
Projects https://github.com/modelcontextprotocol/python-sdk/projects
Models https://github.com/modelcontextprotocol/python-sdk/models
Security and quality 6 https://github.com/modelcontextprotocol/python-sdk/security
Insights https://github.com/modelcontextprotocol/python-sdk/pulse
Code https://github.com/modelcontextprotocol/python-sdk
Issues https://github.com/modelcontextprotocol/python-sdk/issues
Pull requests https://github.com/modelcontextprotocol/python-sdk/pulls
Actions https://github.com/modelcontextprotocol/python-sdk/actions
Projects https://github.com/modelcontextprotocol/python-sdk/projects
Models https://github.com/modelcontextprotocol/python-sdk/models
Security and quality https://github.com/modelcontextprotocol/python-sdk/security
Insights https://github.com/modelcontextprotocol/python-sdk/pulse
maxisbeyhttps://github.com/maxisbey
v1.xhttps://github.com/modelcontextprotocol/python-sdk/tree/v1.x
v1/session-credential-bindinghttps://github.com/modelcontextprotocol/python-sdk/tree/v1/session-credential-binding
Conversationhttps://github.com/modelcontextprotocol/python-sdk/pull/2719
Commits1 (1)https://github.com/modelcontextprotocol/python-sdk/pull/2719/commits
Checkshttps://github.com/modelcontextprotocol/python-sdk/pull/2719/checks
Files changedhttps://github.com/modelcontextprotocol/python-sdk/pull/2719/files
[v1.x] Bind transport sessions to the authenticated principalhttps://github.com/modelcontextprotocol/python-sdk/pull/2719#top
maxisbeyhttps://github.com/maxisbey
v1.xhttps://github.com/modelcontextprotocol/python-sdk/tree/v1.x
v1/session-credential-bindinghttps://github.com/modelcontextprotocol/python-sdk/tree/v1/session-credential-binding
https://github.com/maxisbey
maxisbeyhttps://github.com/maxisbey
May 29, 2026https://github.com/modelcontextprotocol/python-sdk/pull/2719#issue-4549803563
#2718https://github.com/modelcontextprotocol/python-sdk/pull/2718
#2718https://github.com/modelcontextprotocol/python-sdk/pull/2718
#2718https://github.com/modelcontextprotocol/python-sdk/pull/2718
#2718https://github.com/modelcontextprotocol/python-sdk/pull/2718
AI Disclaimerhttps://gist.github.com/maxisbey/6123d132484e4c533eab519a2800693d
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2719
https://github.com/maxisbey
maxisbeyhttps://github.com/maxisbey
force-pushedhttps://github.com/modelcontextprotocol/python-sdk/compare/739fa137a63af48aea7900f3d855d9c0164ac1ac..072d8d5dcab2889d676b352de3ef3451a88422fc
739fa13https://github.com/modelcontextprotocol/python-sdk/commit/739fa137a63af48aea7900f3d855d9c0164ac1ac
072d8d5https://github.com/modelcontextprotocol/python-sdk/commit/072d8d5dcab2889d676b352de3ef3451a88422fc
Compare https://github.com/modelcontextprotocol/python-sdk/compare/739fa137a63af48aea7900f3d855d9c0164ac1ac..072d8d5dcab2889d676b352de3ef3451a88422fc
May 29, 2026 16:14https://github.com/modelcontextprotocol/python-sdk/pull/2719#event-26118371738
https://github.com/felixweinberger
felixweinbergerhttps://github.com/felixweinberger
May 29, 2026 https://github.com/modelcontextprotocol/python-sdk/pull/2719#pullrequestreview-4391270149
View reviewed changes https://github.com/modelcontextprotocol/python-sdk/pull/2719/files
https://github.com/maxisbey
Bind transport sessions to the authenticated principalhttps://github.com/modelcontextprotocol/python-sdk/pull/2719/commits/97d5b38372bf4a351155c82536b45bfd625348e8
97d5b38https://github.com/modelcontextprotocol/python-sdk/pull/2719/commits/97d5b38372bf4a351155c82536b45bfd625348e8
https://github.com/maxisbey
maxisbeyhttps://github.com/maxisbey
force-pushedhttps://github.com/modelcontextprotocol/python-sdk/compare/072d8d5dcab2889d676b352de3ef3451a88422fc..97d5b38372bf4a351155c82536b45bfd625348e8
072d8d5https://github.com/modelcontextprotocol/python-sdk/commit/072d8d5dcab2889d676b352de3ef3451a88422fc
97d5b38https://github.com/modelcontextprotocol/python-sdk/commit/97d5b38372bf4a351155c82536b45bfd625348e8
Compare https://github.com/modelcontextprotocol/python-sdk/compare/072d8d5dcab2889d676b352de3ef3451a88422fc..97d5b38372bf4a351155c82536b45bfd625348e8
May 29, 2026 16:42https://github.com/modelcontextprotocol/python-sdk/pull/2719#event-26119456512
https://github.com/maxisbey
maxisbeyhttps://github.com/maxisbey
May 29, 2026 16:44https://github.com/modelcontextprotocol/python-sdk/pull/2719#event-26119495453
https://github.com/felixweinberger
felixweinbergerhttps://github.com/felixweinberger
May 29, 2026 https://github.com/modelcontextprotocol/python-sdk/pull/2719#pullrequestreview-4391314791
View reviewed changes https://github.com/modelcontextprotocol/python-sdk/pull/2719/files/97d5b38372bf4a351155c82536b45bfd625348e8
https://github.com/maxisbey
maxisbeyhttps://github.com/maxisbey
ce267b6https://github.com/modelcontextprotocol/python-sdk/commit/ce267b6fc515dc4efc1dc70b6975b16ff0feef0a
May 29, 2026https://github.com/modelcontextprotocol/python-sdk/pull/2719#event-26119582550
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2719
https://github.com/maxisbey
maxisbeyhttps://github.com/maxisbey
May 29, 2026 16:46https://github.com/modelcontextprotocol/python-sdk/pull/2719#event-26119583832
maxisbeyhttps://github.com/maxisbey
May 30, 2026 https://github.com/modelcontextprotocol/python-sdk/pull/2719#ref-commit-03fdaed
https://github.com/maxisbey
tests: expect SSE session-entry cleanup on disconnecthttps://github.com/modelcontextprotocol/python-sdk/commit/03fdaed27c2520fcd91a41ab6407e1c328c2cbdb
03fdaedhttps://github.com/modelcontextprotocol/python-sdk/commit/03fdaed27c2520fcd91a41ab6407e1c328c2cbdb
#2719https://github.com/modelcontextprotocol/python-sdk/pull/2719
https://github.com/maxisbey
maxisbeyhttps://github.com/maxisbey
Jun 5, 2026 https://github.com/modelcontextprotocol/python-sdk/pull/2719#ref-issue-3963975723
Bind authenticated identity to sessions in StreamableHTTPSessionManager #2100 https://github.com/modelcontextprotocol/python-sdk/issues/2100
Bump transitive mcp dependency to >=1.27.2 semgrep/semgrep#11807 https://github.com/semgrep/semgrep/issues/11807
deps(cli): bump mcp 1.23.3 → 1.27.2 semgrep/semgrep#11808 https://github.com/semgrep/semgrep/pull/11808
https://github.co/hiddenchars
https://github.com/modelcontextprotocol/python-sdk/pull/{{ revealButtonHref }}
Sign up for freehttps://github.com/join?source=comment-repo
Sign in to commenthttps://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fmodelcontextprotocol%2Fpython-sdk%2Fpull%2F2719
https://github.com/felixweinberger
felixweinberger https://github.com/felixweinberger
https://github.com/modelcontextprotocol/python-sdk/pull/2719/files/97d5b38372bf4a351155c82536b45bfd625348e8
Please reload this pagehttps://github.com/modelcontextprotocol/python-sdk/pull/2719
https://github.com/maxisbey
https://github.com/felixweinberger
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.